WO2016200005A1 - Terminal mobile et procédé d'utilisation de son affichage - Google Patents

Terminal mobile et procédé d'utilisation de son affichage Download PDF

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Publication number
WO2016200005A1
WO2016200005A1 PCT/KR2016/000211 KR2016000211W WO2016200005A1 WO 2016200005 A1 WO2016200005 A1 WO 2016200005A1 KR 2016000211 W KR2016000211 W KR 2016000211W WO 2016200005 A1 WO2016200005 A1 WO 2016200005A1
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WO
WIPO (PCT)
Prior art keywords
region
mobile terminal
display
main region
extended region
Prior art date
Application number
PCT/KR2016/000211
Other languages
English (en)
Inventor
Yoomee Song
Minkyoung Chang
Arim Kwon
Cheongha Park
Kyunghye Seo
Jaehwa Lee
Original Assignee
Lg Electronics Inc.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lg Electronics Inc. filed Critical Lg Electronics Inc.
Priority to EP16807648.7A priority Critical patent/EP3304875B1/fr
Publication of WO2016200005A1 publication Critical patent/WO2016200005A1/fr

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
    • G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
    • G06F3/04886—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures by partitioning the display area of the touch-screen or the surface of the digitising tablet into independently controllable areas, e.g. virtual keyboards or menus
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3234—Power saving characterised by the action undertaken
    • G06F1/325—Power saving in peripheral device
    • G06F1/3265—Power saving in display device
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0481—Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
    • G06F3/04817—Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance using icons
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/048—Indexing scheme relating to G06F3/048
    • G06F2203/04803—Split screen, i.e. subdividing the display area or the window area into separate subareas
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management

Definitions

  • the present invention relates to a mobile terminal, and more particularly, to a mobile terminal selectively activating a partial region on a display unit composed of a main region and an extended region, and a display operating method thereof.
  • Terminals may be generally classified as mobile/portable terminals or stationary terminals.
  • Mobile terminals may also be classified as handheld terminals or vehicle mounted terminals.
  • Mobile terminals have become increasingly more functional. Examples of such functions include data and voice communications, capturing images and video via a camera, recording audio, playing music files via a speaker system, and displaying images and video on a display.
  • Some mobile terminals include additional functionality which supports game playing, while other terminals are configured as multimedia players. More recently, mobile terminals have been configured to receive broadcast and multicast signals which permit viewing of content such as videos and television programs. Efforts are ongoing to support and increase the functionality of mobile terminals. Such efforts include software and hardware improvements, as well as changes and improvements in the structural components.
  • the size of a display unit is increased and picture quality is enhanced to have a high resolution. This may cause significant power consumption in driving the display unit of the mobile terminal.
  • the display unit is activated, an entire screen is activated. This results in almost constant power being consumed. Further, the longer the display unit is in an activated state, the more power consumption of a battery is increased.
  • an aspect of the detailed description is to provide a mobile terminal capable of reducing power consumption by independently activating part of a display unit, and a display operating method thereof.
  • Another object of the present invention is to provide a mobile terminal capable of operating a display unit by selectively activating a partial region on the display unit composed of a main region and an extended region, and a display operating method thereof.
  • a mobile terminal including: a display unit composed of a main region, and an extended region extended from the main region toward at least one side of the main region; and a controller configured to selectively activate the main region and the extended region, based on an input position on the display unit.
  • a display operating method of a mobile terminal including: deactivating a display unit composed of a main region and an extended region; sensing input of a knock code to the display unit; determining a region on the display unit where the knock code has been input; and selectively activating the main region and the extended region based on the determined region.
  • the display unit is composed of the main region, and the extended region extended from the main region and having a different form from the main region.
  • the main region and the extended region are selectively activated by using a knock code, such that schematic information, or additional information and guide information about an application being currently executed on the main region is displayed on the main region. This can reduce power consumption of a battery, and extend an information display region.
  • FIG. 1A is a block diagram of a mobile terminal in accordance with the present disclosure
  • FIGS. 1B and 1C are conceptual views of one example of the mobile terminal, viewed from different directions;
  • FIG. 2 is a conceptual view of a mobile terminal according to an embodiment of the present invention, which is viewed from a front surface;
  • FIGS. 3A and 3B are frontal views illustrating a light guiding plate and an optical source which constitute a display unit according to an embodiment of the present invention
  • FIGS. 4 and 5 are IC circuits for controlling main optical sources and a supplementary optical source
  • FIGS. 6 and 7 are views illustrating waveforms of signals applied to a liquid crystal panel of a mobile terminal according to an embodiment of the present invention
  • FIG. 8 is a flowchart illustrating a method for operating a display unit by selectively activating a partial region of the display unit, in a mobile terminal according to an embodiment of the present invention
  • FIGS. 9A to 9D are views illustrating an embodiment to selectively activate a partial region of a display unit, using a knock code
  • FIG. 10 is a view illustrating an embodiment to enter a convenient mode by activating an extended region according to an embodiment of the present invention
  • FIGS. 11A to 11C are views illustrating an embodiment to enter a user's selection mode in a convenient mode
  • FIG. 12 is a view illustrating an embodiment to enter a convenient mode by inputting a shortcut knock code to an extended region
  • FIGS. 13A and 13B are views illustrating an embodiment to execute a related operation through an extended region, in a call convenient mode
  • FIG. 14 is a flowchart illustrating processes of searching and checking convenient mode information through an extended region, in a mobile terminal according to an embodiment of the present invention
  • FIG. 15 is a view illustrating an embodiment to search and check interest information through an extended region, in an interest information convenient mode according to an embodiment of the present invention
  • FIG. 16 is a view illustrating an embodiment to check a preview image in a camera convenient mode according to an embodiment of the present invention
  • FIG. 17 is a view illustrating an embodiment to search for an image captured in a camera convenient mode
  • FIG. 18 is a view illustrating another embodiment to search for an image captured in a camera convenient mode
  • FIG. 19 is a flowchart illustrating a method for displaying an image captured in a camera convenient mode, based on a privacy setting
  • FIGS. 20A and 20B are views illustrating an embodiment to search for content set with privacy information according to an embodiment of the present invention
  • FIG. 21 is a view illustrating an embodiment to enter a general mode, by inputting a knock code to a main region according to an embodiment of the present invention
  • FIGS. 22A and 22B are views illustrating an embodiment to provide information related to an application executed on a main screen, to a supplementary screen;
  • FIG. 23 is a flowchart illustrating an operation to enter a helper mode by activating a main region and an extended region, through combination of knock codes
  • FIG. 24 is a view illustrating an embodiment to provide information to an extended region, according to a state of a main region in a helper mode
  • FIGS. 25A to 25D are views illustrating an embodiment to provide information to an extended region, according to an application executed on a main region in a helper mode.
  • FIG. 26 is a view illustrating another embodiment to activate an extended region when a display unit is in a deactivated state.
  • first, second, etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are generally only used to distinguish one element from another. When an element is referred to as being “connected with” another element, the element can be connected with the other element or intervening elements may also be present. In contrast, when an element is referred to as being “directly connected with” another element, there are no intervening elements present.
  • Mobile terminals presented herein may be implemented using a variety of different types of terminals. Examples of such terminals include cellular phones, smart phones, user equipment, laptop computers, digital broadcast terminals, personal digital assistants (PDAs), portable multimedia players (PMPs), navigators, portable computers (PCs), slate PCs, tablet PCs, ultra books, wearable devices (for example, smart watches, smart glasses, head mounted displays (HMDs)), and the like.
  • PDAs personal digital assistants
  • PMPs portable multimedia players
  • PCs portable computers
  • slate PCs slate PCs
  • tablet PCs tablet PCs
  • ultra books ultra books
  • wearable devices for example, smart watches, smart glasses, head mounted displays (HMDs)
  • FIGS. 1A-1C where FIG. 1A is a block diagram of a mobile terminal in accordance with the present disclosure, and FIGS. 1B and 1C are conceptual views of one example of the mobile terminal, viewed from different directions.
  • the mobile terminal 100 is shown having components such as a wireless communication unit 110, an input unit 120, a sensing unit 140, an output unit 150, an interface unit 160, a memory 170, a controller 180, and a power supply unit 190.
  • a wireless communication unit 110 such as a wireless communication unit 110, an input unit 120, a sensing unit 140, an output unit 150, an interface unit 160, a memory 170, a controller 180, and a power supply unit 190.
  • Implementing all of the illustrated components is not a requirement, and that greater or fewer components may alternatively be implemented.
  • the mobile terminal 100 is shown having wireless communication unit 110 configured with several commonly implemented components.
  • the wireless communication unit 110 typically includes one or more components which permit wireless communication between the mobile terminal 100 and a wireless communication system or network within which the mobile terminal is located.
  • the wireless communication unit 110 typically includes one or more modules which permit communications such as wireless communications between the mobile terminal 100 and a wireless communication system, communications between the mobile terminal 100 and another mobile terminal, communications between the mobile terminal 100 and an external server. Further, the wireless communication unit 110 typically includes one or more modules which connect the mobile terminal 100 to one or more networks. To facilitate such communications, the wireless communication unit 110 includes one or more of a broadcast receiving module 111, a mobile communication module 112, a wireless Internet module 113, a short-range communication module 114, and a location information module 115.
  • the input unit 120 includes a camera 121 for obtaining images or video, a microphone 122, which is one type of audio input device for inputting an audio signal, and a user input unit 123 (for example, a touch key, a push key, a mechanical key, a soft key, and the like) for allowing a user to input information.
  • Data for example, audio, video, image, and the like
  • controller 180 may analyze and process data (for example, audio, video, image, and the like) according to device parameters, user commands, and combinations thereof.
  • the sensing unit 140 is typically implemented using one or more sensors configured to sense internal information of the mobile terminal, the surrounding environment of the mobile terminal, user information, and the like.
  • the sensing unit 140 is shown having a proximity sensor 141 and an illumination sensor 142.
  • the sensing unit 140 may alternatively or additionally include other types of sensors or devices, such as a touch sensor, an acceleration sensor, a magnetic sensor, a G-sensor, a gyroscope sensor, a motion sensor, an RGB sensor, an infrared (IR) sensor, a finger scan sensor, a ultrasonic sensor, an optical sensor (for example, camera 121), a microphone 122, a battery gauge, an environment sensor (for example, a barometer, a hygrometer, a thermometer, a radiation detection sensor, a thermal sensor, and a gas sensor, among others), and a chemical sensor (for example, an electronic nose, a health care sensor, a biometric sensor, and the like), to name a few.
  • the mobile terminal 100 may be configured to utilize information obtained from sensing unit 140, and in particular, information obtained from one or more sensors of the sensing unit 140, and combinations thereof.
  • the output unit 150 configured to generate an output in a visible, audible or tactile manner, may include at least one of a display unit 151, an audio output unit 152, a haptic module 153 and an optical output unit 154.
  • the display unit 151 may have a layered structure with a touch sensor, or may be integrally formed with a touch sensor, thereby implementing a touch screen.
  • the touch screen may serve as the user input unit 123 for providing an input interface between the mobile terminal 100 and a user, or may provide an output interface between the mobile terminal 100 and a user.
  • the interface unit 160 serves as an interface with various types of external devices that can be coupled to the mobile terminal 100.
  • the interface unit 160 may include any of wired or wireless ports, external power supply ports, wired or wireless data ports, memory card ports, ports for connecting a device having an identification module, audio input/output (I/O) ports, video I/O ports, earphone ports, and the like.
  • the mobile terminal 100 may perform assorted control functions associated with a connected external device, in response to the external device being connected to the interface unit 160.
  • the memory 170 is typically implemented to store data to support various functions or features of the mobile terminal 100.
  • the memory 170 may be configured to store application programs executed in the mobile terminal 100, data or instructions for operations of the mobile terminal 100, and the like. Some of these application programs may be downloaded from an external server via wireless communication. Other application programs may be installed within the mobile terminal 100 at time of manufacturing or shipping, which is typically the case for basic functions of the mobile terminal 100 (for example, receiving a call, placing a call, receiving a message, sending a message, and the like). It is common for application programs to be stored in the memory 170, installed in the mobile terminal 100, and executed by the controller 180 to perform an operation (or function) for the mobile terminal 100.
  • the controller 180 typically functions to control overall operation of the mobile terminal 100, in addition to the operations associated with the application programs.
  • the controller 180 can provide or process information or functions appropriate for a user by processing signals, data, information and the like, which are input or output by the various components depicted in Fig. 1A, or activating application programs stored in the memory 170.
  • the controller 180 controls some or all of the components illustrated in FIGS. 1A-1C according to the execution of an application program that have been stored in the memory 170.
  • the power supply unit 190 can be configured to receive external power or provide internal power in order to supply appropriate power required for operating elements and components included in the mobile terminal 100.
  • the power supply unit 190 may include a battery, and the battery may be configured to be embedded in the terminal body, or configured to be detachable from the terminal body.
  • the broadcast receiving module 111 is typically configured to receive a broadcast signal and/or broadcast associated information from an external broadcast managing entity via a broadcast channel.
  • the broadcast channel may include a satellite channel, a terrestrial channel, or both.
  • two or more broadcast receiving modules 111 may be utilized to facilitate simultaneously receiving of two or more broadcast channels, or to support switching among broadcast channels.
  • the mobile communication module 112 can transmit and/or receive wireless signals to and from one or more network entities.
  • a network entity include a base station, an external mobile terminal, a server, and the like.
  • Such network entities form part of a mobile communication network, which is constructed according to technical standards or communication methods for mobile communications (for example, Global System for Mobile Communication (GSM), Code Division Multi Access (CDMA), CDMA2000 (Code Division Multi Access 2000), EV-DO (Enhanced Voice-Data Optimized or Enhanced Voice-Data Only), Wideband CDMA (WCDMA), High Speed Downlink Packet access (HSDPA), HSUPA (High Speed Uplink Packet Access), Long Term Evolution (LTE) , LTE-A (Long Term Evolution-Advanced), and the like).
  • Examples of wireless signals transmitted and/or received via the mobile communication module 112 include audio call signals, video (telephony) call signals, or various formats of data to support communication of text and multimedia messages.
  • the wireless Internet module 113 is configured to facilitate wireless Internet access. This module may be internally or externally coupled to the mobile terminal 100. The wireless Internet module 113 may transmit and/or receive wireless signals via communication networks according to wireless Internet technologies.
  • wireless Internet access examples include Wireless LAN (WLAN), Wireless Fidelity (Wi-Fi), Wi-Fi Direct, Digital Living Network Alliance (DLNA), Wireless Broadband (WiBro), Worldwide Interoperability for Microwave Access (WiMAX), High Speed Downlink Packet Access (HSDPA), HSUPA (High Speed Uplink Packet Access), Long Term Evolution (LTE), LTE-A (Long Term Evolution-Advanced), and the like.
  • the wireless Internet module 113 may transmit/receive data according to one or more of such wireless Internet technologies, and other Internet technologies as well.
  • the wireless Internet module 113 when the wireless Internet access is implemented according to, for example, WiBro, HSDPA,HSUPA, GSM, CDMA, WCDMA, LTE, LTE-A and the like, as part of a mobile communication network, the wireless Internet module 113 performs such wireless Internet access. As such, the Internet module 113 may cooperate with, or function as, the mobile communication module 112.
  • the short-range communication module 114 is configured to facilitate short-range communications. Suitable technologies for implementing such short-range communications include BLUETOOTH TM , Radio Frequency IDentification (RFID), Infrared Data Association (IrDA), Ultra-WideBand (UWB), ZigBee, Near Field Communication (NFC), Wireless-Fidelity (Wi-Fi), Wi-Fi Direct, Wireless USB (Wireless Universal Serial Bus), and the like.
  • the short-range communication module 114 in general supports wireless communications between the mobile terminal 100 and a wireless communication system, communications between the mobile terminal 100 and another mobile terminal 100, or communications between the mobile terminal and a network where another mobile terminal 100 (or an external server) is located, via wireless area networks.
  • One example of the wireless area networks is a wireless personal area networks.
  • another mobile terminal (which may be configured similarly to mobile terminal 100) may be a wearable device, for example, a smart watch, a smart glass or a head mounted display (HMD), which can exchange data with the mobile terminal 100 (or otherwise cooperate with the mobile terminal 100).
  • the short-range communication module 114 may sense or recognize the wearable device, and permit communication between the wearable device and the mobile terminal 100.
  • the controller 180 when the sensed wearable device is a device which is authenticated to communicate with the mobile terminal 100, the controller 180, for example, may cause transmission of data processed in the mobile terminal 100 to the wearable device via the short-range communication module 114.
  • a user of the wearable device may use the data processed in the mobile terminal 100 on the wearable device. For example, when a call is received in the mobile terminal 100, the user can answer the call using the wearable device. Also, when a message is received in the mobile terminal 100, the user can check the received message using the wearable device.
  • the location information module 115 is generally configured to detect, calculate, derive or otherwise identify a position of the mobile terminal.
  • the location information module 115 includes a Global Position System (GPS) module, a Wi-Fi module, or both. If desired, the location information module 115 may alternatively or additionally function with any of the other modules of the wireless communication unit 110 to obtain data related to the position of the mobile terminal.
  • GPS Global Position System
  • Wi-Fi Wireless Fidelity
  • a position of the mobile terminal may be acquired using a signal sent from a GPS satellite.
  • a position of the mobile terminal can be acquired based on information related to a wireless access point (AP) which transmits or receives a wireless signal to or from the Wi-Fi module.
  • AP wireless access point
  • the input unit 120 may be configured to permit various types of input to the mobile terminal 120. Examples of such input include audio, image, video, data, and user input.
  • Image and video input is often obtained using one or more cameras 121. Such cameras 121 may process image frames of still pictures or video obtained by image sensors in a video or image capture mode. The processed image frames can be displayed on the display unit 151 or stored in memory 170.
  • the cameras 121 may be arranged in a matrix configuration to permit a plurality of images having various angles or focal points to be input to the mobile terminal 100. As another example, the cameras 121 may be located in a stereoscopic arrangement to acquire left and right images for implementing a stereoscopic image.
  • the microphone 122 is generally implemented to permit audio input to the mobile terminal 100.
  • the audio input can be processed in various manners according to a function being executed in the mobile terminal 100.
  • the microphone 122 may include assorted noise removing algorithms to remove unwanted noise generated in the course of receiving the external audio.
  • the user input unit 123 is a component that permits input by a user. Such user input may enable the controller 180 to control operation of the mobile terminal 100.
  • the user input unit 123 may include one or more of a mechanical input element (for example, a key, a button located on a front and/or rear surface or a side surface of the mobile terminal 100, a dome switch, a jog wheel, a jog switch, and the like), or a touch-sensitive input, among others.
  • the touch-sensitive input may be a virtual key or a soft key, which is displayed on a touch screen through software processing, or a touch key which is located on the mobile terminal at a location that is other than the touch screen.
  • the virtual key or the visual key may be displayed on the touch screen in various shapes, for example, graphic, text, icon, video, or a combination thereof.
  • the sensing unit 140 is generally configured to sense one or more of internal information of the mobile terminal, surrounding environment information of the mobile terminal, user information, or the like.
  • the controller 180 generally cooperates with the sending unit 140 to control operation of the mobile terminal 100 or execute data processing, a function or an operation associated with an application program installed in the mobile terminal based on the sensing provided by the sensing unit 140.
  • the sensing unit 140 may be implemented using any of a variety of sensors, some of which will now be described in more detail.
  • the proximity sensor 141 may include a sensor to sense presence or absence of an object approaching a surface, or an object located near a surface, by using an electromagnetic field, infrared rays, or the like without a mechanical contact.
  • the proximity sensor 141 may be arranged at an inner region of the mobile terminal covered by the touch screen, or near the touch screen.
  • the proximity sensor 141 may include any of a transmissive type photoelectric sensor, a direct reflective type photoelectric sensor, a mirror reflective type photoelectric sensor, a high-frequency oscillation proximity sensor, a capacitance type proximity sensor, a magnetic type proximity sensor, an infrared rays proximity sensor, and the like.
  • the proximity sensor 141 can sense proximity of a pointer relative to the touch screen by changes of an electromagnetic field, which is responsive to an approach of an object with conductivity.
  • the touch screen may also be categorized as a proximity sensor.
  • proximity touch will often be referred to herein to denote the scenario in which a pointer is positioned to be proximate to the touch screen without contacting the touch screen.
  • contact touch will often be referred to herein to denote the scenario in which a pointer makes physical contact with the touch screen.
  • the proximity sensor 141 may sense proximity touch, and proximity touch patterns (for example, distance, direction, speed, time, position, moving status, and the like).
  • controller 180 processes data corresponding to proximity touches and proximity touch patterns sensed by the proximity sensor 141, and cause output of visual information on the touch screen.
  • the controller 180 can control the mobile terminal 100 to execute different operations or process different data according to whether a touch with respect to a point on the touch screen is either a proximity touch or a contact touch.
  • a touch sensor can sense a touch applied to the touch screen, such as display unit 151, using any of a variety of touch methods. Examples of such touch methods include a resistive type, a capacitive type, an infrared type, and a magnetic field type, among others. As one example, the touch sensor may be configured to convert changes of pressure applied to a specific part of the display unit 151, or convert capacitance occurring at a specific part of the display unit 151, into electric input signals. The touch sensor may also be configured to sense not only a touched position and a touched area, but also touch pressure and/or touch capacitance.
  • a touch object is generally used to apply a touch input to the touch sensor. Examples of typical touch objects include a finger, a touch pen, a stylus pen, a pointer, or the like.
  • a touch controller When a touch input is sensed by a touch sensor, corresponding signals may be transmitted to a touch controller.
  • the touch controller may process the received signals, and then transmit corresponding data to the controller 180. Accordingly, the controller 180 can sense which region of the display unit 151 has been touched.
  • the touch controller may be a component separate from the controller 180, the controller 180, and combinations thereof.
  • the controller 180 can execute the same or different controls according to a type of touch object that touches the touch screen or a touch key provided in addition to the touch screen. Whether to execute the same or different control according to the object which provides a touch input may be decided based on a current operating state of the mobile terminal 100 or a currently executed application program, for example.
  • the touch sensor and the proximity sensor may be implemented individually, or in combination, to sense various types of touches.
  • Such touches includes a short (or tap) touch, a long touch, a multi-touch, a drag touch, a flick touch, a pinch-in touch, a pinch-out touch, a swipe touch, a hovering touch, and the like.
  • an ultrasonic sensor may be implemented to recognize position information relating to a touch object using ultrasonic waves.
  • the controller 180 may calculate a position of a wave generation source based on information sensed by an illumination sensor and a plurality of ultrasonic sensors. Since light is much faster than ultrasonic waves, the time for which the light reaches the optical sensor is much shorter than the time for which the ultrasonic wave reaches the ultrasonic sensor. The position of the wave generation source may be calculated using this fact. For instance, the position of the wave generation source may be calculated using the time difference from the time that the ultrasonic wave reaches the sensor based on the light as a reference signal.
  • the camera 121 typically includes at least one a camera sensor (CCD, CMOS etc.), a photo sensor (or image sensors), and a laser sensor.
  • a laser sensor may allow detection of a touch of a physical object with respect to a 3D stereoscopic image.
  • the photo sensor may be laminated on, or overlapped with, the display device.
  • the photo sensor may be configured to scan movement of the physical object in proximity to the touch screen.
  • the photo sensor may include photo diodes and transistors at rows and columns to scan content received at the photo sensor using an electrical signal which changes according to the quantity of applied light. Namely, the photo sensor may calculate the coordinates of the physical object according to variation of light to thus obtain position information of the physical object.
  • the display unit 151 is generally configured to output information processed in the mobile terminal 100.
  • the display unit 151 may display execution screen information of an application program executing at the mobile terminal 100 or user interface (UI) and graphic user interface (GUI) information in response to the execution screen information.
  • UI user interface
  • GUI graphic user interface
  • the display unit 151 may be implemented as a stereoscopic display unit for displaying stereoscopic images.
  • a typical stereoscopic display unit may employ a stereoscopic display scheme such as a stereoscopic scheme (a glass scheme), an auto-stereoscopic scheme (glassless scheme), a projection scheme (holographic scheme), or the like.
  • the audio output module 152 is generally configured to output audio data. Such audio data may be obtained from any of a number of different sources, such that the audio data may be received from the wireless communication unit 110 or may have been stored in the memory 170. The audio data may be output during modes such as a signal reception mode, a call mode, a record mode, a voice recognition mode, a broadcast reception mode, and the like. The audio output module 152 can provide audible output related to a particular function (e.g., a call signal reception sound, a message reception sound, etc.) performed by the mobile terminal 100. The audio output module 152 may also be implemented as a receiver, a speaker, a buzzer, or the like.
  • a haptic module 153 can be configured to generate various tactile effects that a user feels, perceive, or otherwise experience.
  • a typical example of a tactile effect generated by the haptic module 153 is vibration.
  • the strength, pattern and the like of the vibration generated by the haptic module 153 can be controlled by user selection or setting by the controller. For example, the haptic module 153 may output different vibrations in a combining manner or a sequential manner.
  • the haptic module 153 can generate various other tactile effects, including an effect by stimulation such as a pin arrangement vertically moving to contact skin, a spray force or suction force of air through a jet orifice or a suction opening, a touch to the skin, a contact of an electrode, electrostatic force, an effect by reproducing the sense of cold and warmth using an element that can absorb or generate heat, and the like.
  • an effect by stimulation such as a pin arrangement vertically moving to contact skin, a spray force or suction force of air through a jet orifice or a suction opening, a touch to the skin, a contact of an electrode, electrostatic force, an effect by reproducing the sense of cold and warmth using an element that can absorb or generate heat, and the like.
  • the haptic module 153 can also be implemented to allow the user to feel a tactile effect through a muscle sensation such as the user's fingers or arm, as well as transferring the tactile effect through direct contact. Two or more haptic modules 153 may be provided according to the particular configuration of the mobile terminal 100.
  • An optical output module 154 can output a signal for indicating an event generation using light of a light source. Examples of events generated in the mobile terminal 100 may include message reception, call signal reception, a missed call, an alarm, a schedule notice, an email reception, information reception through an application, and the like.
  • a signal output by the optical output module 154 may be implemented so the mobile terminal emits monochromatic light or light with a plurality of colors.
  • the signal output may be terminated as the mobile terminal senses that a user has checked the generated event, for example.
  • the interface unit 160 serves as an interface for external devices to be connected with the mobile terminal 100.
  • the interface unit 160 can receive data transmitted from an external device, receive power to transfer to elements and components within the mobile terminal 100, or transmit internal data of the mobile terminal 100 to such external device.
  • the interface unit 160 may include wired or wireless headset ports, external power supply ports, wired or wireless data ports, memory card ports, ports for connecting a device having an identification module, audio input/output (I/O) ports, video I/O ports, earphone ports, or the like.
  • the identification module may be a chip that stores various information for authenticating authority of using the mobile terminal 100 and may include a user identity module (UIM), a subscriber identity module (SIM), a universal subscriber identity module (USIM), and the like.
  • the device having the identification module (also referred to herein as an "identifying device") may take the form of a smart card. Accordingly, the identifying device can be connected with the terminal 100 via the interface unit 160.
  • the interface unit 160 can serve as a passage to allow power from the cradle to be supplied to the mobile terminal 100 or may serve as a passage to allow various command signals input by the user from the cradle to be transferred to the mobile terminal there through.
  • Various command signals or power input from the cradle may operate as signals for recognizing that the mobile terminal is properly mounted on the cradle.
  • the memory 170 can store programs to support operations of the controller 180 and store input/output data (for example, phonebook, messages, still images, videos, etc.).
  • the memory 170 may store data related to various patterns of vibrations and audio which are output in response to touch inputs on the touch screen.
  • the memory 170 may include one or more types of storage mediums including a Flash memory, a hard disk, a solid state disk, a silicon disk, a multimedia card micro type, a card-type memory (e.g., SD or DX memory, etc.), a Random Access Memory (RAM), a Static Random Access Memory (SRAM), a Read-Only Memory (ROM), an Electrically Erasable Programmable Read-Only Memory (EEPROM), a Programmable Read-Only memory (PROM), a magnetic memory, a magnetic disk, an optical disk, and the like.
  • the mobile terminal 100 may also be operated in relation to a network storage device that performs the storage function of the memory 170 over a network, such as the Internet.
  • the controller 180 can typically control the general operations of the mobile terminal 100. For example, the controller 180 can set or release a lock state for restricting a user from inputting a control command with respect to applications when a status of the mobile terminal meets a preset condition.
  • the controller 180 can also perform the controlling and processing associated with voice calls, data communications, video calls, and the like, or perform pattern recognition processing to recognize a handwriting input or a picture drawing input performed on the touch screen as characters or images, respectively.
  • the controller 180 can control one or a combination of those components in order to implement various exemplary embodiments disclosed herein.
  • the power supply unit 190 receives external power or provide internal power and supply the appropriate power required for operating respective elements and components included in the mobile terminal 100.
  • the power supply unit 190 may include a battery, which is typically rechargeable or be detachably coupled to the terminal body for charging.
  • the power supply unit 190 may include a connection port.
  • the connection port may be configured as one example of the interface unit 160 to which an external charger for supplying power to recharge the battery is electrically connected.
  • the power supply unit 190 may be configured to recharge the battery in a wireless manner without use of the connection port.
  • the power supply unit 190 can receive power, transferred from an external wireless power transmitter, using at least one of an inductive coupling method which is based on magnetic induction or a magnetic resonance coupling method which is based on electromagnetic resonance.
  • an inductive coupling method which is based on magnetic induction
  • a magnetic resonance coupling method which is based on electromagnetic resonance.
  • Various embodiments described herein may be implemented in a computer-readable medium, a machine-readable medium, or similar medium using, for example, software, hardware, or any combination thereof.
  • the mobile terminal 100 is described with reference to a bar-type terminal body.
  • the mobile terminal 100 may alternatively be implemented in any of a variety of different configurations. Examples of such configurations include watch-type, clip-type, glasses-type, or as a folder-type, flip-type, slide-type, swing-type, and swivel-type in which two and more bodies are combined with each other in a relatively movable manner, and combinations thereof. Discussion herein will often relate to a particular type of mobile terminal (for example, bar-type, watch-type, glasses-type, and the like). However, such teachings with regard to a particular type of mobile terminal will generally apply to other types of mobile terminals as well.
  • the mobile terminal 100 will generally include a case (for example, frame, housing, cover, and the like) forming the appearance of the terminal.
  • the case is formed using a front case 101 and a rear case 102.
  • Various electronic components are incorporated into a space formed between the front case 101 and the rear case 102.
  • At least one middle case may be additionally positioned between the front case 101 and the rear case 102.
  • the display unit 151 is shown located on the front side of the terminal body to output information. As illustrated, a window 151a of the display unit 151 may be mounted to the front case 101 to form the front surface of the terminal body together with the front case 101.
  • electronic components may also be mounted to the rear case 102.
  • electronic components include a detachable battery 191, an identification module, a memory card, and the like.
  • Rear cover 103 is shown covering the electronic components, and this cover may be detachably coupled to the rear case 102. Therefore, when the rear cover 103 is detached from the rear case 102, the electronic components mounted to the rear case 102 are externally exposed.
  • the rear cover 103 when the rear cover 103 is coupled to the rear case 102, a side surface of the rear case 102 is partially exposed. In some cases, upon the coupling, the rear case 102 may also be completely shielded by the rear cover 103. In some embodiments, the rear cover 103 may include an opening for externally exposing a camera 121b or an audio output module 152b.
  • the cases 101, 102, 103 may be formed by injection-molding synthetic resin or may be formed of a metal, for example, stainless steel (STS), aluminum (Al), titanium (Ti), or the like.
  • STS stainless steel
  • Al aluminum
  • Ti titanium
  • the mobile terminal 100 may be configured such that one case forms the inner space.
  • a mobile terminal 100 having a uni-body is formed so synthetic resin or metal extends from a side surface to a rear surface.
  • the mobile terminal 100 may include a waterproofing unit for preventing introduction of water into the terminal body.
  • the waterproofing unit may include a waterproofing member which is located between the window 151a and the front case 101, between the front case 101 and the rear case 102, or between the rear case 102 and the rear cover 103, to hermetically seal an inner space when those cases are coupled.
  • FIGS. 1B and 1C depict certain components as arranged on the mobile terminal. However, alternative arrangements are possible and within the teachings of the instant disclosure. Some components may be omitted or rearranged.
  • the first manipulation unit 123a may be located on another surface of the terminal body
  • the second audio output module 152b may be located on the side surface of the terminal body.
  • the display unit 151 outputs information processed in the mobile terminal 100.
  • the display unit 151 may be implemented using one or more suitable display devices. Examples of such suitable display devices include a liquid crystal display (LCD), a thin film transistor-liquid crystal display (TFT-LCD), an organic light emitting diode (OLED), a flexible display, a 3-dimensional (3D) display, an e-ink display, and combinations thereof.
  • the display unit 151 may be implemented using two display devices, which can implement the same or different display technology. For instance, a plurality of the display units 151 may be arranged on one side, either spaced apart from each other, or these devices may be integrated, or these devices may be arranged on different surfaces.
  • the display unit 151 may also include a touch sensor which senses a touch input received at the display unit.
  • the touch sensor may be configured to sense this touch and the controller 180, for example, may generate a control command or other signal corresponding to the touch.
  • the content which is input in the touching manner may be a text or numerical value, or a menu item which can be indicated or designated in various modes.
  • the touch sensor may be configured in a form of a film having a touch pattern, disposed between the window 151a and a display on a rear surface of the window 151a, or a metal wire which is patterned directly on the rear surface of the window 151a.
  • the touch sensor may be integrally formed with the display.
  • the touch sensor may be disposed on a substrate of the display or within the display.
  • the display unit 151 may also form a touch screen together with the touch sensor.
  • the touch screen may serve as the user input unit 123 (see FIG. 1A). Therefore, the touch screen may replace at least some of the functions of the first manipulation unit 123a.
  • the first audio output module 152a may be implemented in the form of a speaker to output voice audio, alarm sounds, multimedia audio reproduction, and the like.
  • the window 151a of the display unit 151 will typically include an aperture to permit audio generated by the first audio output module 152a to pass.
  • One alternative is to allow audio to be released along an assembly gap between the structural bodies (for example, a gap between the window 151a and the front case 101). In this instance, a hole independently formed to output audio sounds may not be seen or is otherwise hidden in terms of appearance, thereby further simplifying the appearance and manufacturing of the mobile terminal 100.
  • the optical output module 154 can be configured to output light for indicating an event generation. Examples of such events include a message reception, a call signal reception, a missed call, an alarm, a schedule notice, an email reception, information reception through an application, and the like.
  • the controller can control the optical output unit 154 to stop the light output.
  • the first camera 121a can process image frames such as still or moving images obtained by the image sensor in a capture mode or a video call mode.
  • the processed image frames can then be displayed on the display unit 151 or stored in the memory 170.
  • the first and second manipulation units 123a and 123b are examples of the user input unit 123, which may be manipulated by a user to provide input to the mobile terminal 100.
  • the first and second manipulation units 123a and 123b may also be commonly referred to as a manipulating portion, and may employ any tactile method that allows the user to perform manipulation such as touch, push, scroll, or the like.
  • the first and second manipulation units 123a and 123b may also employ any non-tactile method that allows the user to perform manipulation such as proximity touch, hovering, or the like.
  • FIG. 1B illustrates the first manipulation unit 123a as a touch key, but possible alternatives include a mechanical key, a push key, a touch key, and combinations thereof.
  • Input received at the first and second manipulation units 123a and 123b may be used in various ways.
  • the first manipulation unit 123a may be used by the user to provide an input to a menu, home key, cancel, search, or the like
  • the second manipulation unit 123b may be used by the user to provide an input to control a volume level being output from the first or second audio output modules 152a or 152b, to switch to a touch recognition mode of the display unit 151, or the like.
  • a rear input unit may be located on the rear surface of the terminal body.
  • the rear input unit can be manipulated by a user to provide input to the mobile terminal 100.
  • the input may be used in a variety of different ways.
  • the rear input unit may be used by the user to provide an input for power on/off, start, end, scroll, control volume level being output from the first or second audio output modules 152a or 152b, switch to a touch recognition mode of the display unit 151, and the like.
  • the rear input unit may be configured to permit touch input, a push input, or combinations thereof.
  • the rear input unit may be located to overlap the display unit 151 of the front side in a thickness direction of the terminal body.
  • the rear input unit may be located on an upper end portion of the rear side of the terminal body such that a user can easily manipulate it using a forefinger when the user grabs the terminal body with one hand.
  • the rear input unit can be positioned at most any location of the rear side of the terminal body.
  • Embodiments that include the rear input unit may implement some or all of the functionality of the first manipulation unit 123a in the rear input unit. As such, in situations where the first manipulation unit 123a is omitted from the front side, the display unit 151 can have a larger screen.
  • the mobile terminal 100 may include a finger scan sensor which scans a user's fingerprint. The controller 180 can then use fingerprint information sensed by the finger scan sensor as part of an authentication procedure. The finger scan sensor may also be installed in the display unit 151 or implemented in the user input unit 123.
  • the microphone 122 is shown located at an end of the mobile terminal 100, but other locations are possible. If desired, multiple microphones may be implemented, with such an arrangement permitting the receiving of stereo sounds.
  • the interface unit 160 may serve as a path allowing the mobile terminal 100 to interface with external devices.
  • the interface unit 160 may include one or more of a connection terminal for connecting to another device (for example, an earphone, an external speaker, or the like), a port for near field communication (for example, an Infrared Data Association (IrDA) port, a Bluetooth port, a wireless LAN port, and the like), or a power supply terminal for supplying power to the mobile terminal 100.
  • the interface unit 160 may be implemented in the form of a socket for accommodating an external card, such as Subscriber Identification Module (SIM), User Identity Module (UIM), or a memory card for information storage.
  • SIM Subscriber Identification Module
  • UIM User Identity Module
  • the second camera 121b is shown located at the rear side of the terminal body and includes an image capturing direction that is substantially opposite to the image capturing direction of the first camera unit 121a. If desired, second camera 121a may alternatively be located at other locations, or made to be moveable, in order to have a different image capturing direction from that which is shown.
  • the second camera 121b can include a plurality of lenses arranged along at least one line.
  • the plurality of lenses may also be arranged in a matrix configuration.
  • the cameras may be referred to as an "array camera.”
  • the second camera 121b is implemented as an array camera, images may be captured in various manners using the plurality of lenses and images with better qualities.
  • a flash 124 is shown adjacent to the second camera 121b.
  • the flash 124 may illuminate the subject.
  • the second audio output module 152b can be located on the terminal body.
  • the second audio output module 152b may implement stereophonic sound functions in conjunction with the first audio output module 152a, and may be also used for implementing a speaker phone mode for call communication.
  • At least one antenna for wireless communication may be located on the terminal body.
  • the antenna may be installed in the terminal body or formed by the case.
  • an antenna which configures a part of the broadcast receiving module 111 may be retractable into the terminal body.
  • an antenna may be formed using a film attached to an inner surface of the rear cover 103, or a case that includes a conductive material.
  • a power supply unit 190 for supplying power to the mobile terminal 100 may include a battery 191, which is mounted in the terminal body or detachably coupled to an outside of the terminal body.
  • the battery 191 may receive power via a power source cable connected to the interface unit 160.
  • the battery 191 can be recharged in a wireless manner using a wireless charger. Wireless charging may be implemented by magnetic induction or electromagnetic resonance.
  • the rear cover 103 is shown coupled to the rear case 102 for shielding the battery 191, to prevent separation of the battery 191, and to protect the battery 191 from an external impact or from foreign material.
  • the rear case 103 may be detachably coupled to the rear case 102.
  • An accessory for protecting an appearance or assisting or extending the functions of the mobile terminal 100 can also be provided on the mobile terminal 100.
  • a cover or pouch for covering or accommodating at least one surface of the mobile terminal 100 may be provided.
  • the cover or pouch may cooperate with the display unit 151 to extend the function of the mobile terminal 100.
  • a touch pen for assisting or extending a touch input to a touch screen is another example of the accessory.
  • FIG. 2 is a conceptual view of a mobile terminal according to an embodiment of the present invention, which is viewed from a front surface.
  • the mobile terminal includes one or more display regions independently activated within a single display unit (or display panel).
  • the one or more display regions form a window 200a.
  • the display unit 200 which is partially activated/deactivated, is differentiated from the display unit 151 which is entirely activated/deactivated.
  • the display unit 200 has a structure where one side of the display unit 151 shown in FIG. 1B is extended to a predetermined direction, e.g., an upper side.
  • FIG. 2 illustrates that one side of the display unit 151 is extended to an upper side, for convenience.
  • the present invention is not limited to this. That is, one side of the display unit 151 may be extended to a lower side, a right side, a left side or a lateral surface of the display unit 151, and an upper surface or a bottom surface of the mobile terminal.
  • a first region 201 of the display unit 200 is a main region, which corresponds to the display unit 151 of FIG. 1B.
  • a second region 202 of the display unit 200 is an extended region.
  • the two regions 201, 202 may be independently controlled by the controller 180.
  • the extended region 202 is different from the main region 201 in shape and size.
  • one of the two regions 201, 202 is selectively activated to reduce power consumption.
  • General image information is displayed on the main region 201, and an occurred event or a status bar may be displayed on the extended region 202. Additional information may be displayed on the extended region 202, based on a type of an application displayed on the main region 201.
  • status information may be displayed on the extended region.
  • the main region 201 is in an activated state ('on' state)
  • the status information is displayed on an upper part of the main region.
  • the main region 201 may be deactivated and the extended region 202 may be activated.
  • the user can check a state of the mobile terminal or a newly-occurred event through the extended region 202.
  • the extended region 202 may be formed to be smaller than or equal to the main region 201, in horizontal or vertical length.
  • a horizontal length of the extended region 202 is shorter than a horizontal length of the main region 201.
  • the camera 121, the proximity sensor 141, the illumination sensor 142 which have been positioned on a bezel portion at an upper side of the display unit 151, may be disposed on the left side of the extended region 202, as shown in FIG. 2.
  • At least one side of the display unit may have a rectangular shape, an inclined surface and a curved surface.
  • FIG. 3 illustrates that the one side of the display unit has an inclined surface.
  • the display unit 200 a display panel, is largely divided into a liquid crystal panel and a backlight unit.
  • the backlight unit serves to evenly distribute light provided from an optical source, to a front surface of the display unit, and includes an optical source, a light guiding plate, a polarizing plate, a diffusion plate and a reflector.
  • FIGS. 3A and 3B are frontal views illustrating a light guiding plate and an optical source which constitute the display unit 200 according to an embodiment of the present invention.
  • optical sources 227, 228 are disposed on a side surface of a light guiding plate 225, and provide light to the side surface of the light guiding plate 225.
  • the light guiding plate 225 diffuses light supplied from the optical sources 227, 228 therein, using a total reflection principle.
  • the total reflection means that light incident with an incidence angle smaller than a threshold angle is irradiated in the light guiding plate 225.
  • FIG. 3A illustrates the main optical sources 227, the supplementary optical source 228, and the light guiding plate 225.
  • the backlight unit 220 of the present invention is configured to provide light to the light guiding plate 225 through optical sources disposed in two directions.
  • the plurality of main optical sources 227 disposed in parallel along a first side surface 225a of the light guiding plate 225 can evenly supply light onto an entire region of the light guiding plate 225.
  • the supplementary optical source 228 disposed on a second side surface 225b perpendicular to the first side surface 225a of the light guiding plate 225 can supply light to a partial region of the light guiding plate 225.
  • the main optical sources 227 and the supplementary optical source 228 are independently operated. With such a configuration, when the main optical sources 227 are turned off, only the supplementary optical source 228 may be turned on.
  • FIGS. 4 and 5 are IC circuits for controlling the main optical sources 227 and the supplementary optical source 228.
  • a single backlight IC 186 controls the main optical sources 227 and the supplementary optical source 228.
  • two backlight ICs 186 and 186? control the main optical sources 227 and the supplementary optical source 228, respectively.
  • Power (VBAT) supplied from the power supply unit 190 has noise removed therefrom through a bypass booster 187. Then, the power is delivered to the backlight IC 186, which controls light to be irradiated from the optical sources 227, 228. Further, the backlight IC 186 searches for an optimum backlight brightness for displaying an image, based on low data information of the image received from a driving IC 215 of a liquid crystal panel, thereby controlling the brightness of each LED (CABC: Content Adaptive Brightness Control).
  • CABC Content Adaptive Brightness Control
  • an LED channel 186a may be used to control the supplementary optical source 228 (refer to FIG. 4).
  • an additional backlight IC 186' can be further provided to separately control the supplementary optical source 228 (refer to FIG. 5).
  • the main optical sources 227 are provided in plurality in parallel, close to the first side surface 225a, and supply light to an entire region of the light guiding plate 225.
  • the supplementary optical source 228 is provided in one or two, with a smaller number than the main optical sources 227, and supplies light to a partial region of the light guiding plate 225.
  • the light guiding plate 225 may include a first light guiding plate 2251 configured to irradiate light supplied from the main optical sources 227 to a front surface of the display unit 200, and a second light guiding plate 2252 configured to irradiate light supplied from the supplementary optical source 228 to a front surface of the display unit 200.
  • the main optical sources 227 can supply light not only to the first region 201 (main region), but also to the second region 202 (extended region). With such a configuration, when the main optical sources 227 are turned on, the supplementary optical source 228 needs not be turned on. Further, a single image can be displayed on the second region 202 and the first region 201.
  • the main optical sources 227 supply light only to the first region 201 through the first light guiding plate 2251
  • the supplementary optical source 228 supplies light only to the second region 202 through the second light guiding plate 2252.
  • the supplementary optical source 228 are driven.
  • light is not supplied to the first region 201. This allows the mobile terminal to provide an image of high brightness, using a small number of optical sources (LED lamps).
  • main optical sources 227 and the supplementary optical source 228 are connected to a main board by being integrated with each other or in a separated manner.
  • independent control of the main region 201 and the extended region 202 corresponds to independent control of the main region 201 and the extended region 202 by the controller 180.
  • a bezel portion on the second side surface 225b can be increased in size.
  • the increased size of the bezel portion due to the supplementary optical source 228 is not greatly influential on an entire size of the mobile terminal.
  • the size of the bezel portion is particularly relevant to determine an entire size of the product.
  • a dent 224 can be formed by concavely forming the second side surface 225b of the light guiding plate 225 where the supplementary optical source 228 is positioned.
  • An increase in the size of the bezel portion in a side direction can be prevented by positioning the supplementary optical source 228 at the dent 224.
  • a liquid crystal panel 210 of the display unit 200 has a similar size to the light guiding plate 225. That is, when the dent 224 is provided at the light guiding plate 225, the dent 224 is formed on the same position as the liquid crystal panel 210. Further, the light guiding plate 225 may be divided into a part corresponding to the main region 201, and a part corresponding to the extended region 202.
  • the liquid crystal panel 210 is configured as a single body and controlled by a single driving IC. Also, the driving IC is connected to a main board through a flexible board, and applies power to each pixel according to an image signal received from the main board, thereby controlling alignment of liquid crystal.
  • the liquid crystal panel can form images by outputting a different color corresponding to each pixel, after changing an aligned state of liquid crystal by selectively applying power to pixels.
  • the display unit 200 composed of the liquid crystal panel and the backlight unit may be disposed on a front surface of the mobile terminal 100, thereby outputting information under control of the controller 180.
  • FIGS. 6 and 7 are views illustrating waveforms of signals applied to the liquid crystal panel of the mobile terminal according to an embodiment of the present invention.
  • an operation mode is defined according to a driving type of the main region 201 and the extended region 202.
  • a first mode indicates both the main region 201 and the extended region 202 being activated
  • a second mode indicates only the extended mode 202 being activated.
  • the driving IC transmits a gate signal (GATE), a multiplexer signal (MUX) and a data signal (DATA) to the liquid crystal panel, in order to activate both the main region 201 and the extended region 202.
  • the gate signal determines a threshold voltage of a thin film transistor (FET) of each pixel.
  • FET thin film transistor
  • the multiplexer is disposed between the driving IC and each transistor.
  • a gate signal (GATE) and a data signal are transmitted through the multiplexer, and the transmitted signals (GATE, DATA) are sequentially re-distributed to be supplied to each transistor.
  • the gate signal is composed of a gate clock and a shit-resistor, and the shit-resistor serves to transmit data received from the gate clock to a next gate.
  • the data signal is a signal for driving the liquid crystal panel according to color information of each pixel. Also, the data signal is applied with a larger voltage than the gate signal, at a region where an aligned state of liquid crystal is changed, so light supplied from the backlight unit passes through a front surface of the mobile terminal.
  • the driving IC transmits a gate signal (GATE), a multiplexer signal (MUX) and a data signal (DATA) to the liquid crystal panel, in order to activate only the extended region 202.
  • the gate signal (GATE) is also applied to the main region 201 at predetermined time periods.
  • the gate signal can be set to have a small size. For instance, a gate signal of ⁇ 9V may be applied to the extended region 202 where an aligned state of liquid crystal is changed according to a data signal, and a gate signal of ⁇ 5V may be applied to the main region 201.
  • embodiments of present invention provide a method for interworking content displayed on the main region and the extended region with each other, by selectively activating the main region (screen) and the extended region (screen) of the display unit 200 which is in a deactivated state ('off' state). Further, a touch input for activating the main region and the extended region corresponds to consecutively knocking a predetermined region within a reference time, which is called 'knock code' in an embodiment of the present invention.
  • the knock code is an exclusive code for selectively activating the main region and the extended region.
  • a user can activate a touch sensor of the main region or the extended region by applying a predetermined touch input (e.g., short touch input) before inputting a knock code.
  • a predetermined touch input e.g., short touch input
  • the controller 180 can turn on the liquid crystal panel (e.g., LCD) of the main region or the extended region where the knock code has been input, and release a screen locked state by comparing the input knock code with a preset knock code.
  • FIG. 8 is a flowchart illustrating a method for operating the display unit by selectively activating a partial region of the display unit, in the mobile terminal according to an embodiment of the present invention.
  • the controller 180 if a user's input has not been applied for a predetermined time, the controller 180 maintains a deactivated state of the display unit 200 by turning off the LCD of the display unit 200 (S100).
  • the controller 180 Upon detection of input of a knock code to the display unit 200 (S110), the controller 180 determines one of the main region and the extended region where the knock code has been input (S120).
  • the controller 180 selectively activates the main region and the extended region according to a determination result (S130).
  • the extended region is different from the main region in size and shape. For instance, if a knock code is input to the main region, the controller 180 activates only the main region. On the contrary, if a knock code is input to the extended region, the controller 180 activates only the extended region.
  • the controller 180 activates both the main region and the extended region. Then, the controller 180 checks simple information (occurrence of an event) or executes a simple function (e.g., camera function, headline check) through the activated extended region, and provides information related to the main region (S140).
  • simple information occurrence of an event
  • a simple function e.g., camera function, headline check
  • FIGS. 9A to 9D are views illustrating an embodiment to selectively activate a partial region of the display unit, using a knock code. If a user's input has not been applied for a predetermined time, the controller 180 turns off the liquid crystal panel (hereinafter, will be referred to as 'LCD') for reduction of battery consumption, thereby deactivating the display unit 200 (LCD 'off' state).
  • 'LCD' liquid crystal panel
  • a user can enter the following mode by selectively activating (waking-up) the main region 201 and the extended region 202 by inputting a knock code.
  • a user can activate the extended region 202 by inputting a knock code to the extended region 202 of the display unit 200.
  • a user can activate the main region 201 by inputting a knock code to the main region 201 of the display unit 200.
  • a user can activate both the main region 201 and the extended region 202 by inputting a knock code (e.g., '12345') to both the main region 201 and the extended region 202 of the display unit 200.
  • a knock code e.g., '12345'
  • the controller 180 can display secondary information on the extended region 202, based on information being displayed on the extended region 202.
  • FIG. 10 is a view illustrating an embodiment to enter a convenient mode by activating the extended region according to an embodiment of the present invention
  • FIGS. 11A to 11C are views illustrating an embodiment to enter a user's selection mode in a convenient mode.
  • a user inputs a knock code for entering a convenient mode to the extended region 202
  • the controller 180 activates the extended region and releases a locked state. If the locked state is released, the controller 180 displays a simple greeting on the extended region 202, and enters a convenient mode after a predetermined time (e.g., about 3 seconds) has lapsed.
  • a predetermined time e.g., about 3 seconds
  • the controller 180 displays, on the extended region 202, one or more convenient mode items selectable by a user, in the form of an icon(s).
  • the convenient mode icon may include an interest information icon and a camera icon.
  • the greeting may be always displayed or may not be displayed according to a user's setting.
  • a user can enter a desired detailed convenient mode by selecting one of the icons displayed on the extended region 202.
  • a user can select one of a call icon, an interest information icon and a camera icon displayed on the extended region 202, thereby originating a call to another user, checking detailed interest information, or capturing an image (or check of a photo). If a knock code input to the extended region 202 by a user is not consistent with the knock code for entering a convenient mode, the controller 180 can display a guide message requiring re-input of a knock code, on the extended region 202.
  • a user can immediately enter a desired detailed convenient mode (or function) without selecting a convenient mode item, by inputting a shortcut knock code to the extended region 202.
  • a knock code corresponding to the detailed convenient mode is pre-stored in the memory 170. Whenever a knock code is input, the input knock code is compared with the pre-stored knock code. If the two knock codes are consistent with each other, the mobile terminal enters a detailed convenient mode corresponding to the knock code.
  • FIG. 12 is a view illustrating an embodiment to enter a detailed convenient mode by inputting a shortcut knock code to the extended region.
  • the controller 180 can compare the input shortcut knock code with a pre-stored knock code, to thus enter a camera convenient mode.
  • the controller 180 can display guide information on the extended region 202 for a predetermined time.
  • the guide information information indicating start of image-capturing, may be "tap or side key to capture.”
  • the guide information may not be displayed according to a user's setting, and may be set not to be displayed any longer after it has been firstly displayed.
  • the controller 180 can display a guide message requiring re-input of a shortcut knock code, on the extended region 202.
  • the controller 180 displays a preview image of an object, on the extended region 202. If a user touches the extended region 202 based on guide information or indicates image-capturing by pressing a side key, the controller 180 outputs a shutter sound through the audio output unit 152, and displays an image captured by the camera 121 on the extended region 202.
  • FIGS. 13A and 13B are views illustrating an embodiment to execute a related operation on the extended region, in a call convenient mode.
  • the controller 180 displays detailed information of the selected contact number. If a call originating button is selected, the controller 180 originates a call to a corresponding user. Upon completion of a telephone dialogue, the controller 180 returns to a call convenient mode screen.
  • the controller 180 displays another contact number by moving a corresponding contact number, based on a dragged distance and intensity.
  • FIG. 14 is a flowchart illustrating processes of searching and checking convenient mode information on the extended region, in the mobile terminal according to an embodiment of the present invention.
  • the main region 201 is deactivated and the extended region 202 is activated.
  • Predetermined content e.g., contact numbers, texts or preview images may be displayed on the activated extended region 202, as convenient mode information (S200).
  • a user can drag content displayed on the extended region 202 to the main region 201, or may scroll the content within the extended region 202 (S200). If the content displayed on the extended region 202 is dragged to the main region 201 (S210), the controller 180 automatically activates the main region 201, and then determines a type of the content (S220, S230).
  • the controller 180 displays a detailed view of the image on both the main region 201 and the extended region 202 (S250). On the contrary, if the content is determined as a simple text, the controller 180 displays the content on the extended region 202, and displays a detailed view of the content on the main region 201 (S260). Then, if a user upward-drags a bezel portion disposed at a lower end of the main region 201, the controller 180 controls the detailed view to disappear, and controls the mobile terminal to return to the previous state (S270).
  • FIG. 15 is a view illustrating an embodiment to search and check interest information (glance view) through the extended region, in an interest information convenient mode according to an embodiment of the present invention.
  • Types of the interest information may be displayed according to a popularity order (ranking), or according to a user's setting.
  • the interest information may be moved to another information by a user's drag in a horizontal direction (right and left), or may be automatically moved at predetermined time intervals.
  • a user can check detailed information of the interest information displayed on the extended region 202, on the main region 201, by dragging the interest information in a vertical direction (or toward the main region). That is, if the user drags the interest information to the main region 201 and then opens a detailed view, the controller 180 activates the main region 201, and displays detailed information of the interest information being currently displayed on the extended region 202, on the main region 201 in another form.
  • the detailed information includes at least one of text information, image information, and video information.
  • Said another form means a changed attribute of content, which may include enlargement/contraction, a shape change, etc. of a text or an image.
  • the controller 180 While the detailed information of the interest information is being displayed on the main region 201, the information displayed on the extended region 202 is scrolled to be changed at predetermined time intervals. If the user touches other interest information on the extended region 202 or drags said another interest information to the main region 201, the controller 180 changes the previous detailed information which was being displayed on the main region 201, into detailed information of the currently-selected interest information.
  • the user can search for other interest information by selecting a headline button and a menu button on the main region 201, or may execute a detailed operation such as saving.
  • the user can upward-drag (or flick) the bezel portion disposed at a lower end of the main region 201, thereby closing the detailed view.
  • the controller 180 gradually closes the detailed view while outputting a closing effect in visual and audible manners, according to a drag input of the user. And the controller 180 turns off the LCD of the main region 201 according to a size of the detailed view being closed. If the detailed view is completely closed, the controller 180 turns off the main region 201.
  • FIG. 16 is a view illustrating an embodiment to check a preview image in a camera convenient mode according to an embodiment of the present invention.
  • a user guide is displayed on the extended region 202, and then a preview image is displayed on the extended region 202.
  • a user can capture a subject by touching the preview image or by pressing a side key. When the subject is captured, visual and audible effects (or feedback effects) are provided.
  • the user can view a detailed preview image by dragging the preview image displayed on the extended region 202, to the main region 201. That is, if the user drags the preview image displayed on the extended region 202 to the main region 201, the controller 180 activates the main region 201, and displays a detailed view of the preview image displayed on the extended region 202 on the main region and the extended region.
  • the detailed view indicates an image obtained as an attribute of a preview image is changed. For instance, the detailed view may be an image enlarged by a predetermined ratio.
  • the user can capture a subject by touching the preview image or by pressing a side key.
  • the user can control a size of the preview image by upward-dragging the bezel portion disposed on a lower end of the main region 201.
  • the mobile terminal may return to the previous state where the preview is displayed only on the extended region 202, as the user upward-flicks the bezel portion.
  • the controller 180 deactivates the main region 201 by turning off the LCD.
  • the above operation is not limited to check of a preview image, but may be equally applied to check of a captured image. That is, a captured image may be displayed on the extended region 202, and the captured image may be dragged to the main region 201 in order to be viewed in an enlarged manner.
  • FIG. 17 is a view illustrating an embodiment to search for an image captured in a camera convenient mode.
  • a preview image is displayed on the extended region 202. If the preview image is long-touched, the controller 180 searches for a plurality of photos which have been previously captured in a camera convenient mode, in a gallery. Then, the controller 180 displays the searched photos on the extended region 202 in the form of a thumbnail.
  • the controller 180 activates the main region 201, and then displays a detailed view of the selected thumbnail on the main region 202. A user can close the detailed view by upward-flicking the bezel portion disposed at a lower end of the main region 201. If the detailed view is closed, the controller 180 controls the mobile terminal to return to the previous state where the preview image has been displayed.
  • the mobile terminal If input of a side key is sensed in the previous state, the mobile terminal returns to the initial state where the preview image has been displayed. Thus, the user can continuously capture an image while viewing the preview image (screen). If the user presses the side key in the initial state, the controller 180 displays a detailed view of a thumbnail which has been displayed lastly, on the main region 201.
  • FIG. 18 is a view illustrating another embodiment to search for an image captured in a camera convenient mode. If a plurality of thumbnails displayed on the extended region 202 are dragged right and left, the controller 180 moves the thumbnails according to a drag direction and drag intensity, and displays a gallery icon 50 next to the last thumbnail. A user can search for a desired photo on the extended region 202.
  • the controller 180 activates the main region 201, and then displays a detailed view of the selected thumbnail on the main region 201, as aforementioned.
  • the user can view a detailed view of the next or previous thumbnail, by dragging the detailed view right and left. Subsequent operations to close the detailed view and to return to the previous state are the same as those in FIG. 17, and thus detailed explanations thereof will be omitted.
  • FIG. 19 is a flowchart illustrating a method for displaying an image captured in a camera convenient mode, based on a privacy setting. As shown in FIG. 19, if predetermined content (e.g., text or image) is selected from the extended region 202 or movement between contents occurs on the main region 201 (S300), the controller 180 checks whether privacy has been set to the content (S301).
  • predetermined content e.g., text or image
  • content to which privacy has not been set is information which has been already publicized, which may include news, weather, stocks and a search result on publicized information.
  • content to which privacy has been set may include information uploaded to an SNS (SNS account), photos in a gallery, memos, etc.
  • the controller 180 displays a security setting release screen on the main region 201 (S302), and releases a security setting according to information input by a user (S303).
  • the security setting release screen may be a knock code input screen.
  • the controller 180 displays selected or moved content on the main region 201 as shown in FIGS. 15 to 18.
  • FIGS. 20A and 20B are views illustrating an embodiment to search for content set with privacy information according to an embodiment of the present invention.
  • a thumbnail list displayed on the extended region 202 of the display unit 200 may include a gallery icon 50 for entering a gallery.
  • the gallery includes photos set with privacy.
  • the controller 180 displays a guide indicating release of a security setting, on the main region 201.
  • the guide may be a text, or may be a knock code input screen 51 as shown in FIG. 20A. If a user inputs a predetermined knock code to the knock code input screen 51, the controller 180 releases a security setting, and then displays a detailed view of a specific photo or a plurality of photos stored in the gallery, on the main region 201.
  • the controller 180 displays, on the main region 201, a guide indicating release of a security setting set to a home screen.
  • the guide may be the knock code input screen 51.
  • FIG. 21 is a view illustrating an embodiment to enter a general mode, by inputting a knock code to the main region according to an embodiment of the present invention.
  • the main region 201 may be turned off, and the extended region 202 may maintain an ambient state.
  • the ambient state is a state where power consumption of a battery is minimized, and only information having a minimum combination is displayed in the state.
  • Information provided in the ambient state is at least one of a date, weather, a battery remaining amount, a time, a user's signature and a background (BG) image, or a combination thereof.
  • a user can activate the extended region 202 by inputting a preset knock code to the main region 201.
  • the controller 180 displays a home screen. If the home screen is set with a security, the controller 180 displays a locked screen. If a locked state of the locked screen is released by an input password, the controller 180 displays the home screen.
  • FIGS. 22A and 22B are views illustrating an embodiment to display information related to an application executed on the main screen, on the supplementary screen.
  • a user can display a home screen on the main region 201 in a general mode.
  • the extended region 202 maintains an ambient state.
  • the controller 180 displays schedules of the user corresponding to a predetermined time period, and highlights today?s schedule 60 (January 7). In this state, if the user activates the extended region 202 by inputting a knock code, the controller 180 displays not only today's detailed schedule, but also a notification about a next schedule (January 13), on the extended region 202.
  • a specific application e.g., a calendar application
  • the controller 180 displays a privacy-set secret schedule of the user, on the extended region 202, as shown in FIG. 22B. Such operations are equally executed even when another application is executed on the main region 201.
  • FIG. 23 is a flowchart illustrating an operation to enter a helper mode by activating the main region and the extended region, through combination of knock codes.
  • the controller 180 detects a combined knock code formed by the touch, and compares the detected knock code with a preset knock code (S301).
  • the controller 180 activates both the main region 201 and the extended region 202 (S302).
  • a mode where both the main region 201 and the extended region 202 are activated through combination of knock codes is defined as a helper mode.
  • the controller 180 displays information on the extended region 202 according to a state of the main region 201 (S303). Then, if a predetermined application is executed on the main region 201 (S304), the controller 180 can display a tip or guide about the predetermined application, on the extended region 202 (S305). And the controller 180 can display a notification about event-related information (call, message), on the extended region 202.
  • FIG. 24 is a view illustrating an embodiment to provide information to the extended region, based on a state of the main region in a helper mode. As shown in FIG. 24, if a combined knock code is input to the main region 201 and the extended region 202, the controller 180 enters a helper mode by activating both the main region 201 and the extended region 202.
  • the controller 180 displays a home screen on the main region. If the home screen is set with security, a locked screen is displayed on the main region 201. A minimum number of applications and time information may be displayed on the locked screen, and information for the locked screen only (i.e., weather information) is displayed on the extended screen.
  • the controller 180 Upon release of the locked screen, the controller 180 displays the home screen on the main region 201, and displays information for the home screen only (e.g., news, stock information, or event information such as call reception or message reception) on the extended region 202.
  • information for the home screen only e.g., news, stock information, or event information such as call reception or message reception
  • FIGS. 25A to 25D are views illustrating an embodiment to provide information to the extended region, according to an application executed on the main region in a helper mode.
  • Information displayed on the extended region 202 in a helper mode may be additional information or guide information about an application being executed on the main region 201.
  • the controller 180 can display a next schedule on the extended region 202.
  • the controller 180 can display a preview image on the main region 201, and may display guide information related to capturing on the extended region 202.
  • the guide information may be a message inducing an operation of a flash.
  • the controller 180 can display, on the extended region 202, information related to the music being currently played (e.g., title, singer) and a play control button (stop button, fast-forward button, rewind button).
  • information related to the music being currently played e.g., title, singer
  • a play control button stop button, fast-forward button, rewind button
  • the controller 180 if an event (e.g., reception of a call or a message) occurs in a helper mode, the controller 180 notifies the occurrence of the event on the extended region 202, together with content of the event. If the user does not check the event, the controller 180 displays the unchecked event on the extended region 202.
  • an event e.g., reception of a call or a message
  • FIG. 26 is a view illustrating another embodiment to activate the extended region when the display unit is in a deactivated state according to an embodiment of the present invention.
  • the controller 180 can automatically activate the extended region 202. Then, the controller may notify the occurrence of the event on the activated extended region 202, together with content of the event.
  • the display unit is composed of the main region, and the extended region extended from the main region and having a different form from the main region.
  • the main region and the extended region are selectively activated by using a knock code, such that schematic information, or additional information and guide information about an application being currently executed on the main region is displayed on the main region. This can reduce power consumption of a battery, and extend an information display region.
  • Various embodiments may be implemented using a machine-readable medium having instructions stored thereon for execution by a processor to perform various methods presented herein.
  • machine-readable mediums include HDD (Hard Disk Drive), SSD (Solid State Disk), SDD (Silicon Disk Drive), ROM, RAM, CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, the other types of storage mediums presented herein, and combinations thereof.
  • the machine-readable medium may be realized in the form of a carrier wave (for example, a transmission over the Internet).
  • the processor may include the controller 180 of the mobile terminal.

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Computer Hardware Design (AREA)
  • Telephone Function (AREA)
  • User Interface Of Digital Computer (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)

Abstract

L'invention concerne un terminal mobile comprenant un processeur de communication sans fil configuré pour assurer une communication sans fil; un affichage comprenant une région principale et un région étendue qui est étendue à partir de la région principale en direction d'au moins un côté de la région principale; et une commande configurée pour désactiver la région principale et la région étendue de l'affichage, activer la région principale de l'affichage sans activer la région étendue en réaction à la saisie d'un code de frappe sur la région principale de l'affichage, et activer la région étendue de l'affichage sans activer la région principale en réaction à la saisie du code de frappe sur la région étendue de l'affichage.
PCT/KR2016/000211 2015-06-08 2016-01-11 Terminal mobile et procédé d'utilisation de son affichage WO2016200005A1 (fr)

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KR1020150080690A KR20160144198A (ko) 2015-06-08 2015-06-08 이동 단말기 및 그의 디스플레이 운용 방법
KR10-2015-0080690 2015-06-08

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KR20220084083A (ko) * 2019-11-14 2022-06-21 엘지전자 주식회사 이동 단말기 및 그 제어 방법

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Publication number Publication date
US20160357433A1 (en) 2016-12-08
EP3304875B1 (fr) 2021-04-21
EP3304875A4 (fr) 2019-01-02
KR20160144198A (ko) 2016-12-16
EP3304875A1 (fr) 2018-04-11
US10055124B2 (en) 2018-08-21

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